#51908F

#51908F

Color Values

HEX

#51908F

RGB

81, 144, 143

HSL

179.0, 28.0%, 44.1%

HSV

179.0, 43.8%, 56.5%

CMYK

43.8%, 0.0%, 0.7%, 43.5%

OKLCH

0.611 0.0651 194.3

Properties

Cool Light Nearest: RAL 5024 Pastel Blue

Color Harmonies

Complementary

#51908F

#905152

Analogous

#51906F

#517290

#51908F

Triadic

#51908F

#8F5190

#908F51

Split Complementary

#51908F

#905172

#906F51

Tetradic

#51908F

#6F5190

#905152

#729051

Color Blindness Simulation

Original

#51908F

Protanopia

#6C6D8F

Deuteranopia

#69648F

Tritanopia

#548F8F

Achromatopsia

#838383

CSS Usage

background-color: #51908F;
color: #51908F;
border-color: #51908F;
Nearest Tailwind: Teal 700 #0F766E

Tailwind Shades

50
#F6F9F9
100
#E9F1F1
200
#D1E5E5
300
#B1D3D2
400
#86BBBA
500
#5CA3A2
600
#498382
700
#3B6868
800
#2E5251
900
#243D3C
950
#172626

Contrast Checker

Text on white

3.66:1

AA Fail AAA Fail

Text on black

5.74:1

AA Pass AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026